Make your message visible with this illuminated speech bubble sign! An excellent gift for comic and manga fans, this set includes two dry erase markers so you can convey any sentiments you wish in the universally-recognized style of comic book speech bubble! Write motivational reminders to light up your life, or hang the bubble over your favorite action figure or vinyl figurine to make them speak! Also makes a fun addition to elementary school classrooms and activities involving groups. On/off switch lets you light up your words, and the included display stand lets you make your words and intentions known to all!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Experience this sphere powered by the sun!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!